<html>
    <head>
        <title></title>
    </head>
    <body>
        <table border="1px">
         {{range.}} 
         {{if gt .Age 18}}
             <tr><td background-color="#323423"><p>hello,old man,{{.Name}}</p></td></tr>
        {{else}}
             <tr><td><p>hello,young man,{{.Name}}</p></td></tr>
        {{end}} {{end}}
        </table>
    </body>
</html>